// JavaScript Document
<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

// Show and Hide Div
function show() { 
        //JavaScript:show('Instructions_Content');
		   a=show.arguments; 
		       for(i=0; i<a.length; i++)
                {
	                            if (document.getElementById) 
	                            { // DOM3 = IE5, NS6
		                            if (document.getElementById(a[i]).style.display == "none"){
			                            document.getElementById(a[i]).style.display = 'block';
		                            //	filter(("img"+id),'imgin');			
		                            }	
	                            } 
	                            else 
	                            { 
		                            if (document.layers) 
		                            {	
			                            if (document.a[i].display == "none"){
				                            document.a[i].display = 'block';
			                            //	filter(("img"+id),'imgin');
			                            }
		                            } 
		                            else 
		                            {
			                            if (document.all.a[i].style.visibility == "none"){
				                            document.all.a[i].style.display = 'block';
			                            }
		                            }
		                      }
	            }
        }
function hide() { 
        //JavaScript:hide('Content','Instructions_Off');
		   a=hide.arguments; 
		       for(i=0; i<a.length; i++)
                {
	                            if (document.getElementById) 
	                            { // DOM3 = IE5, NS6
		                            if (document.getElementById(a[i]).style.display == "block"){
			                            document.getElementById(a[i]).style.display = 'none';			
		                            }	
	                            } 
	                            else 
	                            { 
		                            if (document.layers) 
		                            {	
			                            if (document.a[i].display == "block"){
				                            document.a[i].display = 'none';
			                            }
		                            } 
		                            else 
		                            {
			                            if (document.all.a[i].style.visibility == "block"){
				                            document.all.a[i].style.display = 'none';
			                            }
		                            }
		                      }
	            }
        }